Invention Grant
US08780789B2 Methods and nodes related to coding of channel status information (CSI) payload 有权
与信道状态信息(CSI)有效载荷编码相关的方法和节点

Methods and nodes related to coding of channel status information (CSI) payload
Abstract:
Methods, for use in a communications system, for transmitting information that applies a method for channel coding the CQI/PMI information, wherein a turbo coding method is applied when the size of the CQI/PMI information is above a first threshold value. The methods further include setting, based on the method applied for the channel coding, an offset value indicative of the difference in code rate between the code rate of the CQI/PMI information and the assigned code rate of the UL-SCH data information on the PUSCH. The methods also include determining, based on the offset value, the number of coded bits to be used for transmission of the CQI/PMI information, and transmitting the CQI/PMI information to a radio access network node on resources assigned based on the determined number of coded bits.
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